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Red 0.28 Inch Mini LED Digital Battery Voltage Voltmeter DC 0-100V 3 Cables with Reverse Connection Protection V1 Red LED
Specificatii:
This voltmeter is easy to connect, and 2-wire and 3-wire products are used to break the conventional voltmeter.
It can work directly in 5V, 9V, 12V24V and other circuits without voltage regulation.
It is equipped with three wires to facilitate access to the car/battery car motorcycle inner line, with reverse connection protection function, and the wire connection will not burn out.
When measuring voltage below 10v, two digits are displayed after the decimal point. When measuring voltage above 10v, one digit is displayed after the decimal point.
Note that the input voltage of the 2-wire can't exceed 40v, and it may be damaged if it exceeds 40v.
Measuring range: three-wire DC0~100V
Working voltage: 4~40V (with reverse connection protection), higher than 40V may be damaged
Test accuracy: ±1% >10V error positive and negative 0.2V <10V positive and negative 0.03V
Input impedance: 50KΩ
Working current: <30mA
Refresh rate: about 100mS once
Display specifications: three 0.36 LED digital tube
Lead length: default 15cm
Shape ruler: 33 x 15 x 10 mm
Opening size: hole distance: 28mm hole diameter: 2.8mm
Working temperature: -10 ~ +65 °C
Working humidity: 10 ~ 80%
Working pressure: 80 ~ 106kPa
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